NOTICE! The chimney must be authorised by a smoke trap sweeper or chimney
sweep.
Draught limiter
We generally recommend the installation of a draught limiter. A draught limiter must
be installed if the maximum permissible feed pressure as given in the boiler data for
planning the flue gas system is exceeded.
NOTICE! Install the draught limiter directly under the mouth of the flue line, as the
pressure is constantly low at this point.
Boiler data for planning the flue gas system
Description
TM 150
TM 200
TM 250
Flue gas temperature at nominal load
°C
150
150
150
Flue gas temperature at partial load
110
110
110
Flue gas mass flow with wood chip W30,
13% O
2
m
3
/h
(kg/h)
807 (665)
1071 (882) 1346 (1108)
Flue gas mass flow with wood chip W30,
9% O
2
511 (420)
648 (557)
852 (700)
Flue gas mass flow with wood pellets 13%
O
2
673 (559)
893 (741)
1121 (931)
Flue gas mass flow with wood pellets 9%
O
2
426 (355)
566 (471)
711 (591)
Required feed pressure at outlet of induced
draught housing at nominal load
Pa
2
2
2
mbar
0.02
0.02
0.02
Required feed pressure at outlet of induced
draught housing at partial load
Pa
5
5
5
mbar
0.05
0.05
0.05
Maximum permissible feed pressure
Pa
50
50
50
mbar
0.5
0.5
0.5
Flue gas pipe diameter
mm
200
250
250
Safety
2
Design Information
Installation Instructions | M0650314_en
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